Data are presented here by agreement between the atlas project, NBII, and USGS Patuxent Wildlife Research Center.
Results should be
Bird Atlas Explorer (online resource). 2014. U.S. Geological Survey
Patuxent Wildlife Research Center & National Biological Information
Infrastructure. <Date of access>. http://www.pwrc.usgs.gov/bba.
Data compiled from: Loudoun County Bird Atlas 2009-2013. Loudoun Wildlife Conservancy. Interim results used with permission.
Any use of these data should be accompanied by the proper citation as shown above. For questions or to use large portions of the dataset, please contact Spring Ligi at firstname.lastname@example.org
Sponsorship for this project is provided by the Loudoun Wildlife Conservancy and the Virginia Ornithological Society.
First atlas: Virginia 1985-1989
The currently displayed project is a second breeding
bird atlas. For information about the first atlas, see